From: Daniel Baumann Date: Sun, 23 Sep 2007 12:46:24 +0000 (+0200) Subject: Adding casper 1.65+debian-1. X-Git-Tag: debian/1.65+debian-1^0 X-Git-Url: http://git.grml.org/?a=commitdiff_plain;h=a4a7503df76005df67b006e1324004c808830c32;p=live-boot-grml.git Adding casper 1.65+debian-1. --- diff --git a/bin/casper-getty b/bin/casper-getty new file mode 100644 index 0000000..3b8cbeb --- /dev/null +++ b/bin/casper-getty @@ -0,0 +1,15 @@ +#!/bin/sh + +autologin=1 +for opt in $* ; do + if [ "$opt" = "-l" -o "$opt" = "-n" ] ; then + autologin=0 + fi +done + +if [ "$autologin" = "1" ] ; then + exec /sbin/getty -n -l /sbin/casper-login $* +else + exec /sbin/getty $* +fi + diff --git a/bin/casper-login b/bin/casper-login new file mode 100644 index 0000000..030c63d --- /dev/null +++ b/bin/casper-login @@ -0,0 +1,6 @@ +#!/bin/sh + +USERNAME=root +[ -f /etc/casper.conf ] && . /etc/casper.conf +exec /bin/login -f $USERNAME + diff --git a/debian/changelog b/debian/changelog index eb8357d..9da2e97 100644 --- a/debian/changelog +++ b/debian/changelog @@ -1,3 +1,12 @@ +casper (1.65+debian-1) unstable; urgency=low + + * New upstream release. + * Re-included ubiquity sources since it is here anyway in diff.gz. + * Included remote getty patch from Alex Owen (enable it with "casper-getty" + as kernel parameter). + + -- Marco Amadori Thu, 17 Aug 2006 14:06:10 +0200 + casper (1.63+debian-3) unstable; urgency=low * Really do not try to eject cd if netbooted. diff --git a/debian/changelog.upstream b/debian/changelog.upstream index 5385ac0..8e20a26 100644 --- a/debian/changelog.upstream +++ b/debian/changelog.upstream @@ -1,3 +1,22 @@ +casper (1.65) edgy; urgency=low + + * Update to call udevsettle/udevtrigger instead of udevplug + + -- Tollef Fog Heen Mon, 21 Aug 2006 19:37:58 +0200 + +casper (1.64) edgy; urgency=low + + * Fix moving of squashfs mount points so that /proc/mounts in the + installed system refers to them correctly (closes: Malone #55019). As a + bonus, this lets us mount them on subdirectories of /casper/ right from + the start. + * Treat locale= as equivalent to debian-installer/locale= (closes: Malone + #53444). + * Fix ubiquity-hooks/30accessibility not to use log_end_msg, and to chroot + to /target instead of /root (closes: Malone #53277). + + -- Colin Watson Thu, 3 Aug 2006 14:00:22 +0100 + casper (1.63) edgy; urgency=low [ Tollef Fog Heen ] diff --git a/debian/control b/debian/control index dd0d461..4445546 100644 --- a/debian/control +++ b/debian/control @@ -1,8 +1,8 @@ Source: casper Section: misc Priority: optional -Maintainer: Marco Amadori -Uploaders: Daniel Baumann +Maintainer: Debian Live +Uploaders: Marco Amadori , Daniel Baumann Build-Depends: debhelper (>= 4) Standards-Version: 3.7.2 diff --git a/debian/install b/debian/install index 931c898..2514756 100644 --- a/debian/install +++ b/debian/install @@ -1,4 +1,6 @@ bin/casper-reconfigure usr/share/casper bin/casper-preseed usr/share/casper +bin/casper-getty sbin +bin/casper-login sbin hooks usr/share/initramfs-tools scripts usr/share/initramfs-tools diff --git a/debian/ubiquity-casper.install b/debian/ubiquity-casper.install new file mode 100644 index 0000000..866ebdd --- /dev/null +++ b/debian/ubiquity-casper.install @@ -0,0 +1,2 @@ +bin/casper-reconfigure usr/bin +ubiquity-hooks/* usr/lib/ubiquity/target-config diff --git a/hooks/casper b/hooks/casper index 7229612..191f2f5 100755 --- a/hooks/casper +++ b/hooks/casper @@ -38,14 +38,14 @@ copy_exec /usr/share/casper/casper-reconfigure /bin copy_exec /usr/share/casper/casper-preseed /bin # Ubuntu or Debian test -if [ -x /sbin/udevplug ]; then - mkdir -p ${DESTDIR}/lib/udev - copy_exec /lib/udev/cdrom_id /lib/udev - copy_exec /lib/udev/vol_id /lib/udev - copy_exec /lib/udev/path_id /lib/udev -else - copy_exec /sbin/udevtrigger /sbin -fi +# mkdir -p ${DESTDIR}/lib/udev +# copy_exec /lib/udev/cdrom_id /lib/udev +# copy_exec /lib/udev/vol_id /lib/udev +# copy_exec /lib/udev/path_id /lib/udev +# FIXME: add lsb check for ubuntu +copy_exec /sbin/udevtrigger /sbin +copy_exec /sbin/udevsettle /sbin + copy_exec /usr/bin/udevinfo /bin diff --git a/scripts/casper b/scripts/casper index 5cfb66e..61e579c 100644 --- a/scripts/casper +++ b/scripts/casper @@ -32,389 +32,379 @@ export USERNAME USERFULLNAME HOST # looking for casper specifics options as kernel parameters for x in $(cat /proc/cmdline); do - case $x in - netboot*) - NETBOOT=${x#netboot=} - export NETBOOT - ;; - toram) - TORAM=1 - export TORAM - ;; - show-cow) - SHOWCOW=1 - export SHOWCOW - ;; - persistent) - PERSISTENT=1 - export PERSISTENT - ;; - esac + case $x in + netboot*) + export NETBOOT=${x#netboot=} ;; + toram) + export TORAM=1 ;; + show-cow) + export SHOWCOW=1 ;; + persistent) + export PERSISTENT=1 ;; + casper-getty) + export CASPERGETTY=1 ;; + esac done # sort of compatibility with netboot.h from linux docs if [ -z "${NETBOOT}" ]; then - if [ "${ROOT}" == "/dev/nfs" ]; then - NETBOOT="nfs" - export NETBOOT - elif [ "${ROOT}" == "/dev/cifs" ]; then - NETBOOT="cifs" - export NETBOOT - fi + if [ "${ROOT}" == "/dev/nfs" ]; then + NETBOOT="nfs" + export NETBOOT + elif [ "${ROOT}" == "/dev/cifs" ]; then + NETBOOT="cifs" + export NETBOOT + fi fi is_casper_path() { - path=$1 - if [ -d "$path/casper" ]; then - if [ "$(echo $path/casper/*.cloop)" != "$path/casper/*.cloop" ] || - [ "$(echo $path/casper/*.squashfs)" != "$path/casper/*.squashfs" ] || - [ "$(echo $path/casper/*.ext2)" != "$path/casper/*.ext2" ] || - [ "$(echo $path/casper/*.dir)" != "$path/casper/*.dir" ]; then - return 0 - fi - fi - return 1 + path=$1 + if [ -d "$path/casper" ]; then + if [ "$(echo $path/casper/*.cloop)" != "$path/casper/*.cloop" ] || + [ "$(echo $path/casper/*.squashfs)" != "$path/casper/*.squashfs" ] || + [ "$(echo $path/casper/*.ext2)" != "$path/casper/*.ext2" ] || + [ "$(echo $path/casper/*.dir)" != "$path/casper/*.dir" ]; then + return 0 + fi + fi + return 1 } subdevices() { - sysblock=$1 - r="" - for dev in "${sysblock}" "${sysblock}"/*; do - if [ -e "${dev}/dev" ]; then - r="${r} ${dev}" - fi - done - echo ${r} + sysblock=$1 + r="" + for dev in "${sysblock}" "${sysblock}"/*; do + if [ -e "${dev}/dev" ]; then + r="${r} ${dev}" + fi + done + echo ${r} } get_backing_device() { - case "$1" in - *.cloop) - echo $(setup_loop "$1" "cloop" "/sys/block/cloop*") - ;; - *.squashfs|*.ext2) - echo $(setup_loop "$1" "loop" "/sys/block/loop*") - ;; - *.dir) - echo "directory" - ;; - *) - panic "Unrecognized casper filesystem: $1" - ;; - esac + case "$1" in + *.cloop) + echo $(setup_loop "$1" "cloop" "/sys/block/cloop*") + ;; + *.squashfs|*.ext2) + echo $(setup_loop "$1" "loop" "/sys/block/loop*") + ;; + *.dir) + echo "directory" + ;; + *) + panic "Unrecognized casper filesystem: $1" + ;; + esac } match_files_in_dir() { - # Does any files match pattern $1 ? + # Does any files match pattern $1 ? - local pattern="$1" - if [ "$(echo $pattern)" != "$pattern" ]; then - return 0 - fi - return 1 + local pattern="$1" + if [ "$(echo $pattern)" != "$pattern" ]; then + return 0 + fi + return 1 } mount_images_in_directory() { - directory="$1" - rootmnt="$2" - if match_files_in_dir "$directory/casper/*.cloop"; then - # Let's hope there's just one matching *.cloop... FIXME - setup_devmapper $(get_backing_device "$directory/casper/*.cloop") "$rootmnt" - elif match_files_in_dir "$directory/casper/*.squashfs" || - match_files_in_dir "$directory/casper/*.ext2" || - match_files_in_dir "$directory/casper/*.dir"; then - setup_unionfs "$directory/casper" "$rootmnt" - else - : - fi + directory="$1" + rootmnt="$2" + if match_files_in_dir "$directory/casper/*.cloop"; then + # Let's hope there's just one matching *.cloop... FIXME + setup_devmapper $(get_backing_device "$directory/casper/*.cloop") "$rootmnt" + elif match_files_in_dir "$directory/casper/*.squashfs" || + match_files_in_dir "$directory/casper/*.ext2" || + match_files_in_dir "$directory/casper/*.dir"; then + setup_unionfs "$directory/casper" "$rootmnt" + else + : + fi } sys2dev() { - sysdev=${1#/sys} - echo "/dev/$(udevinfo -q name -p ${sysdev} 2>/dev/null|| echo ${sysdev##*/})" + sysdev=${1#/sys} + echo "/dev/$(udevinfo -q name -p ${sysdev} 2>/dev/null|| echo ${sysdev##*/})" } setup_loop() { - local fspath=$1 - local module=$2 - local pattern=$3 - - modprobe -qb "$module" - if [ -x /sbin/udevplug ]; then - udevplug -W - else - udevtrigger - fi - - for loopdev in $pattern; do - if [ "$(cat $loopdev/size)" -eq 0 ]; then - dev=$(sys2dev "${loopdev}") - losetup "$dev" "$fspath" - echo "$dev" - return 0 - fi - done - panic "No loop devices available" + local fspath=$1 + local module=$2 + local pattern=$3 + + modprobe -qb "$module" + udevsettle + + for loopdev in $pattern; do + if [ "$(cat $loopdev/size)" -eq 0 ]; then + dev=$(sys2dev "${loopdev}") + losetup "$dev" "$fspath" + echo "$dev" + return 0 + fi + done + panic "No loop devices available" } get_fstype() { - #FIXME# one use of this function expects "unknown" another does not! - # which is it??? - local FSTYPE - local FSSIZE - eval $(fstype < $1) - if [ "$FSTYPE" != "unknown" ]; then - echo $FSTYPE - return 0 - fi - /lib/udev/vol_id -t $1 2>/dev/null + #FIXME# one use of this function expects "unknown" another does not! + # which is it??? + local FSTYPE + local FSSIZE + eval $(fstype < $1) + if [ "$FSTYPE" != "unknown" ]; then + echo $FSTYPE + return 0 + fi + /lib/udev/vol_id -t $1 2>/dev/null } setup_devmapper() { - backdev="$1" - rootmnt="$2" + backdev="$1" + rootmnt="$2" - modprobe -qb dm-mod - COW_DEVICE=/dev/ram1 - COW_NAME="casper-cow" + modprobe -qb dm-mod + COW_DEVICE=/dev/ram1 + COW_NAME="casper-cow" - BACKING_FILE_SIZE=$(blockdev --getsize "$backdev") - MAX_COW_SIZE=$(blockdev --getsize "$COW_DEVICE") - CHUNK_SIZE=8 # sectors + BACKING_FILE_SIZE=$(blockdev --getsize "$backdev") + MAX_COW_SIZE=$(blockdev --getsize "$COW_DEVICE") + CHUNK_SIZE=8 # sectors - if [ -z "$COW_SIZE" -o "$COW_SIZE" -gt "$MAX_COW_SIZE" ]; then - COW_SIZE=$MAX_COW_SIZE - fi + if [ -z "$COW_SIZE" -o "$COW_SIZE" -gt "$MAX_COW_SIZE" ]; then + COW_SIZE=$MAX_COW_SIZE + fi - echo "0 $COW_SIZE linear $COW_DEVICE 0" | dmsetup create $COW_NAME + echo "0 $COW_SIZE linear $COW_DEVICE 0" | dmsetup create $COW_NAME - echo "0 $BACKING_FILE_SIZE snapshot $backdev /dev/mapper/$COW_NAME p $CHUNK_SIZE" | \ - dmsetup create casper-snapshot - if [ "$(get_fstype $backdev)" = "unknown" ]; then - panic "Unknown file system type on $backdev" - fi - mount -t $(get_fstype "$backdev") /dev/mapper/casper-snapshot $rootmnt || panic "Can not mount /dev/mapper/casper/snapshot on $rootmnt" + echo "0 $BACKING_FILE_SIZE snapshot $backdev /dev/mapper/$COW_NAME p $CHUNK_SIZE" | \ + dmsetup create casper-snapshot + if [ "$(get_fstype $backdev)" = "unknown" ]; then + panic "Unknown file system type on $backdev" + fi + mount -t $(get_fstype "$backdev") /dev/mapper/casper-snapshot $rootmnt || panic "Can not mount /dev/mapper/casper/snapshot on $rootmnt" - mkdir -p "$rootmnt/rofs" - echo "0 $BACKING_FILE_SIZE linear $backdev 0" | dmsetup create casper-backing - mount -t $(get_fstype "$backdev") /dev/mapper/casper-backing "$rootmnt/rofs" + mkdir -p "$rootmnt/rofs" + echo "0 $BACKING_FILE_SIZE linear $backdev 0" | dmsetup create casper-backing + mount -t $(get_fstype "$backdev") /dev/mapper/casper-backing "$rootmnt/rofs" } where_is_mounted() { - device=$1 - if grep -q "^$device " /proc/mounts; then - grep "^$device " /proc/mounts | read d mountpoint rest - echo $mountpoint - return 0 - fi - return 1 + device=$1 + if grep -q "^$device " /proc/mounts; then + grep "^$device " /proc/mounts | read d mountpoint rest + echo $mountpoint + return 0 + fi + return 1 } copy_to_ram() { - copyfrom="$1" - - if [ ! -z "${2}" ] ; then - # This will enable future rampersistence, todo yet - copyto="${2}" - moveit="False" - else - copyto="${copyfrom}_swap" - moveit="True" - fi - - size=$(du -ks ${copyfrom} | cut -f1) - size=$(expr ${size} + ${size}/20 ) # Fixme: 5% more to be sure - needed_space=$(expr ${size} * 1024) - freespace=$( expr $(awk '/MemFree/{print $2}' /proc/meminfo) + $( cat /proc/meminfo | grep Cached | head -n 1 | awk '/Cached/{print $2}' - )) - - if [ ! ${freespace} -lt ${needed_space} ] ; then - [ "$quiet" != "y" ] && log_begin_msg "Not enough free memory to copy to ram" - [ "$quiet" != "y" ] && log_end_msg - return - else - [ "$quiet" != "y" ] && log_begin_msg "Copying live media to ram..." - mkdir "${copyto}" - mount -t tmpfs -o size=${size}k /dev/shm ${copyto} - cp -a ${copyfrom}/* ${copyto} # "cp -a" from busybox also copies hidden files - umount ${copyfrom} - if [ "${moveit}" == "True" ]; then - mount -r -o move ${copyto} ${copyfrom} - rmdir ${copyto} - fi - [ "$quiet" != "y" ] && log_end_msg - fi + copyfrom="$1" + + if [ ! -z "${2}" ] ; then + # This will enable future rampersistence, todo yet + copyto="${2}" + moveit="False" + else + copyto="${copyfrom}_swap" + moveit="True" + fi + + size=$(du -ks ${copyfrom} | cut -f1) + size=$(expr ${size} + ${size}/20 ) # Fixme: 5% more to be sure + needed_space=$(expr ${size} * 1024) + freespace=$( expr $(awk '/MemFree/{print $2}' /proc/meminfo) + $( cat /proc/meminfo | grep Cached | head -n 1 | awk '/Cached/{print $2}' - )) + + if [ ! ${freespace} -lt ${needed_space} ] ; then + [ "$quiet" != "y" ] && log_begin_msg "Not enough free memory to copy to ram" + [ "$quiet" != "y" ] && log_end_msg + return + else + [ "$quiet" != "y" ] && log_begin_msg "Copying live media to ram..." + mkdir "${copyto}" + mount -t tmpfs -o size=${size}k /dev/shm ${copyto} + cp -a ${copyfrom}/* ${copyto} # "cp -a" from busybox also copies hidden files + umount ${copyfrom} + if [ "${moveit}" == "True" ]; then + mount -r -o move ${copyto} ${copyfrom} + rmdir ${copyto} + fi + [ "$quiet" != "y" ] && log_end_msg + fi } find_cow_device() { - pers_label="${1}" - cow_backing="/${pers_label}-backing" - for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -v loop); do - for dev in $(subdevices "${sysblock}"); do - devname=$(sys2dev "${dev}") - if [ "$(/lib/udev/vol_id -l $devname 2>/dev/null)" = "${pers_label}" ]; then - echo "$devname" - return - elif [ "$(get_fstype ${devname})" = "vfat" ]; then - mkdir -p "${cow_backing}" - if where_is_mounted ${devname} > /dev/null; then - mount -o remount,rw ${devname} $(where_is_mounted ${devname}) || panic "Remounting failed" - mount -o bind $(where_is_mounted ${devname}) ${cow_backing} || panic "Cannot bind-mount" - else - mount -t $(get_fstype "${devname}") -o rw "${devname}" ${cow_backing} || panic "Cannot mount $devname on /cow-backing" - fi - - if [ -e "${cow_backing}/${pers_label}" ]; then - echo $(setup_loop "${cow_backing}/${pers_label}" "loop" "/sys/block/loop*") - return 0 - else - umount ${cow_backing} - fi - fi - done - done + pers_label="${1}" + cow_backing="/${pers_label}-backing" + for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -v loop); do + for dev in $(subdevices "${sysblock}"); do + devname=$(sys2dev "${dev}") + if [ "$(/lib/udev/vol_id -l $devname 2>/dev/null)" = "${pers_label}" ]; then + echo "$devname" + return + elif [ "$(get_fstype ${devname})" = "vfat" ]; then + mkdir -p "${cow_backing}" + if where_is_mounted ${devname} > /dev/null; then + mount -o remount,rw ${devname} $(where_is_mounted ${devname}) || panic "Remounting failed" + mount -o bind $(where_is_mounted ${devname}) ${cow_backing} || panic "Cannot bind-mount" + else + mount -t $(get_fstype "${devname}") -o rw "${devname}" ${cow_backing} || panic "Cannot mount $devname on /cow-backing" + fi + + if [ -e "${cow_backing}/${pers_label}" ]; then + echo $(setup_loop "${cow_backing}/${pers_label}" "loop" "/sys/block/loop*") + return 0 + else + umount ${cow_backing} + fi + fi + done + done } do_netmount() { - rc=1 + rc=1 - modprobe -q af_packet # For DHCP + modprobe -q af_packet # For DHCP - ipconfig ${DEVICE} /tmp/net-${DEVICE}.conf + ipconfig ${DEVICE} /tmp/net-${DEVICE}.conf - if [ "${NFSROOT}" = "auto" ]; then - NFSROOT=${ROOTSERVER}:${ROOTPATH} - fi + if [ "${NFSROOT}" = "auto" ]; then + NFSROOT=${ROOTSERVER}:${ROOTPATH} + fi - [ "$quiet" != "y" ] && log_begin_msg "Trying netboot from ${NFSROOT}" - - if [ "${NETBOOT}" != "nfs" ] && do_cifsmount ; then - rc=0 - elif do_nfsmount ; then - NETBOOT=nfs - export NETBOOT - rc=0 - fi + [ "$quiet" != "y" ] && log_begin_msg "Trying netboot from ${NFSROOT}" + + if [ "${NETBOOT}" != "nfs" ] && do_cifsmount ; then + rc=0 + elif do_nfsmount ; then + NETBOOT="nfs" + export NETBOOT + rc=0 + fi - [ "$quiet" != "y" ] && log_end_msg - return ${rc} + [ "$quiet" != "y" ] && log_end_msg + return ${rc} } do_nfsmount() { - rc=1 - modprobe -q nfs - if [ -z "${NFSOPTS}" ]; then - NFSOPTS="" - fi - - [ "$quiet" != "y" ] && log_begin_msg "Trying nfsmount -o nolock -o ro ${NFSOPTS} ${NFSROOT} ${mountpoint}" - # FIXME: This for loop is an ugly HACK round an nfs bug - for i in 0 1 2 3 4 5 6 7 8 9 a b c d e f 10 11 12 13; do - nfsmount -o nolock -o ro ${NFSOPTS} "${NFSROOT}" "${mountpoint}" && rc=0 && break - sleep 1 - done - return ${rc} + rc=1 + modprobe -q nfs + if [ -z "${NFSOPTS}" ]; then + NFSOPTS="" + fi + + [ "$quiet" != "y" ] && log_begin_msg "Trying nfsmount -o nolock -o ro ${NFSOPTS} ${NFSROOT} ${mountpoint}" + # FIXME: This for loop is an ugly HACK round an nfs bug + for i in 0 1 2 3 4 5 6 7 8 9 a b c d e f 10 11 12 13; do + nfsmount -o nolock -o ro ${NFSOPTS} "${NFSROOT}" "${mountpoint}" && rc=0 && break + sleep 1 + done + return ${rc} } do_cifsmount() { - rc=1 - if [ -x "/sbin/mount.cifs" ]; then - if [ -z "${NFSOPTS}" ]; then - CIFSOPTS="-ouser=root,password=" - else - CIFSOPTS="${NFSOPTS}" - fi - - [ "$quiet" != "y" ] && log_begin_msg "Trying mount.cifs ${NFSROOT} ${mountpoint} ${CIFSOPTS}" - modprobe -q cifs - - if mount.cifs "${NFSROOT}" "${mountpoint}" "${CIFSOPTS}" ; then - rc=0 - fi - fi - return ${rc} + rc=1 + if [ -x "/sbin/mount.cifs" ]; then + if [ -z "${NFSOPTS}" ]; then + CIFSOPTS="-ouser=root,password=" + else + CIFSOPTS="${NFSOPTS}" + fi + + [ "$quiet" != "y" ] && log_begin_msg "Trying mount.cifs ${NFSROOT} ${mountpoint} ${CIFSOPTS}" + modprobe -q cifs + + if mount.cifs "${NFSROOT}" "${mountpoint}" "${CIFSOPTS}" ; then + rc=0 + fi + fi + return ${rc} } setup_unionfs() { - image_directory="$1" - rootmnt="$2" - - modprobe -qb unionfs - - croot="" # Should really be /casper, but run-init doesn't handle - # mount-points in subdirectories at all - - # Let's just mount the read-only file systems first - rofsstring="" - rofslist="" - if [ ${NETBOOT} == "nfs" ] ; then - roopt="nfsro" # go aroung a bug in nfs-unionfs locking - else - roopt="ro" - fi - - mkdir -p "${croot}" - for image_type in "ext2" "squashfs" "dir" ; do - for image in "${image_directory}"/*."${image_type}"; do - imagename=$(basename "${image}") - if [ -d "${image}" ]; then - # it is a plain directory: do nothing - rofsstring="${image}=${roopt}:${rofsstring}" - rofslist="${image} ${rofslist}" - elif [ -f "${image}" ]; then - backdev=$(get_backing_device "$image") - fstype=$(get_fstype "${backdev}") - if [ "${fstype}" = "unknown" ]; then - panic "Unknown file system type on ${backdev} (${image})" - fi - mkdir -p "${croot}/${imagename}" - mount -t "${fstype}" -o ro "${backdev}" "${croot}/${imagename}" || panic "Can not mount $backdev ($image) on ${croot}/${imagename}" && rofsstring="${croot}/${imagename}=${roopt}:${rofsstring}" && rofslist="${croot}/${imagename} ${rofslist}" - fi - done - done - rofsstring=${rofsstring%:} - - mkdir -p /cow - cowdevice="tmpfs" - cow_fstype="tmpfs" - - # Looking for "${root_persistence}" device or file - if [ ! -z "${PERSISTENT}" ]; then - cowprobe=$(find_cow_device "${root_persistence}") - if [ -b "${cowprobe}" ]; then - cowdevice=${cowprobe} - cow_fstype=$(get_fstype "${cowprobe}") - else - [ "$quiet" != "y" ] && log_begin_msg "Unable to find the persistent medium" - fi - fi - - mount ${cowdevice} -t ${cow_fstype} -o rw /cow || panic "Can not mount $cowdevice on /cow" - - mount -t unionfs -o dirs=/cow=rw:$rofsstring unionfs "$rootmnt" || panic "Unionfs mount failed" - - for d in ${rofslist}; do - mkdir -p "${rootmnt}/casper/${d}" - mount -o bind "${d}" "${rootmnt}/casper/${d}" - case d in - *.dir) ;; # do nothing - *) umount "${d}" ;; - esac - done - - # Adding other custom mounts - if [ ! -z "${PERSISTENT}" ]; then - homecow=$(find_cow_device "${home_persistence}" ) - if [ -b "${homecow}" ]; then - mount ${homecow} -t $(get_fstype "${homecow}") -o rw "${rootmnt}/home" - else - [ "$quiet" != "y" ] && log_begin_msg "Unable to find the persistent home medium" - fi - fi - - if [ ! -z "${SHOWCOW}" ]; then - mkdir -p "$rootmnt/cow" - mount -o bind /cow "$rootmnt/cow" - fi + image_directory="$1" + rootmnt="$2" + + modprobe -qb unionfs + + # run-init can't deal with this, but we're going to move all of these + # away before it runs anyway. + croot="/casper" + + # Let's just mount the read-only file systems first + rofsstring="" + rofslist="" + if [ "${NETBOOT}" == "nfs" ] ; then + roopt="nfsro" # go aroung a bug in nfs-unionfs locking + else + roopt="ro" + fi + + mkdir -p "${croot}" + for image_type in "ext2" "squashfs" "dir" ; do + for image in "${image_directory}"/*."${image_type}"; do + imagename=$(basename "${image}") + if [ -d "${image}" ]; then + # it is a plain directory: do nothing + rofsstring="${image}=${roopt}:${rofsstring}" + rofslist="${image} ${rofslist}" + elif [ -f "${image}" ]; then + backdev=$(get_backing_device "$image") + fstype=$(get_fstype "${backdev}") + if [ "${fstype}" = "unknown" ]; then + panic "Unknown file system type on ${backdev} (${image})" + fi + mkdir -p "${croot}/${imagename}" + mount -t "${fstype}" -o ro "${backdev}" "${croot}/${imagename}" || panic "Can not mount $backdev ($image) on ${croot}/${imagename}" && rofsstring="${croot}/${imagename}=${roopt}:${rofsstring}" && rofslist="${croot}/${imagename} ${rofslist}" + fi + done + done + rofsstring=${rofsstring%:} + + mkdir -p /cow + cowdevice="tmpfs" + cow_fstype="tmpfs" + + # Looking for "${root_persistence}" device or file + if [ ! -z "${PERSISTENT}" ]; then + cowprobe=$(find_cow_device "${root_persistence}") + if [ -b "${cowprobe}" ]; then + cowdevice=${cowprobe} + cow_fstype=$(get_fstype "${cowprobe}") + else + [ "$quiet" != "y" ] && log_begin_msg "Unable to find the persistent medium" + fi + fi + + mount ${cowdevice} -t ${cow_fstype} -o rw /cow || panic "Can not mount $cowdevice on /cow" + + mount -t unionfs -o dirs=/cow=rw:$rofsstring unionfs "$rootmnt" || panic "Unionfs mount failed" + + for d in ${rofslist}; do + mkdir -p "${rootmnt}/casper/${d##*/}" + case d in + *.dir) mount -o bind "${d}" "${rootmnt}/casper/${d##*/}" ;; + *) mount -o move "${d}" "${rootmnt}/casper/${d##*/}" ;; + esac + done + + # Adding other custom mounts + if [ ! -z "${PERSISTENT}" ]; then + homecow=$(find_cow_device "${home_persistence}" ) + if [ -b "${homecow}" ]; then + mount ${homecow} -t $(get_fstype "${homecow}") -o rw "${rootmnt}/home" + else + [ "$quiet" != "y" ] && log_begin_msg "Unable to find the persistent home medium" + fi + fi + + if [ ! -z "${SHOWCOW}" ]; then + mkdir -p "$rootmnt/cow" + mount -o bind /cow "$rootmnt/cow" + fi } is_usb_device() { @@ -426,106 +416,106 @@ is_usb_device() { } find_livefs() { - mounted= - for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -v loop | grep -v ram); do - devname=$(sys2dev "${sysblock}") - fstype=$(get_fstype "${devname}") - if /lib/udev/cdrom_id ${devname} > /dev/null; then - mount -t ${fstype} -o ro "$devname" $mountpoint || continue - if is_casper_path $mountpoint; then - echo $mountpoint - return - else - umount $mountpoint - fi - elif is_usb_device "$sysblock"; then - for dev in $(subdevices "${sysblock}"); do - devname=$(sys2dev "${dev}") - fstype=$(get_fstype "${devname}") - case ${fstype} in - vfat|iso9660|udf) - mount -t ${fstype} -o ro "${devname}" $mountpoint || continue - if is_casper_path $mountpoint; then - echo $mountpoint - return - else - umount $mountpoint - fi - ;; - esac - done - elif [ "${fstype}" = "squashfs" || \ - "${fstype}" = "ext2" ]; then - - # This is an ugly hack situation, the block device has - # an image directly on it. It's hopefully - # casper, so take it and run with it. - - ln -s "${devname}" "${devname}.${fstype}" - echo "${devname}.${fstype}" - return - fi - done + mounted= + for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -v loop | grep -v ram); do + devname=$(sys2dev "${sysblock}") + fstype=$(get_fstype "${devname}") + if /lib/udev/cdrom_id ${devname} > /dev/null; then + mount -t ${fstype} -o ro "$devname" $mountpoint || continue + if is_casper_path $mountpoint; then + echo $mountpoint + return + else + umount $mountpoint + fi + elif is_usb_device "$sysblock"; then + for dev in $(subdevices "${sysblock}"); do + devname=$(sys2dev "${dev}") + fstype=$(get_fstype "${devname}") + case ${fstype} in + vfat|iso9660|udf) + mount -t ${fstype} -o ro "${devname}" $mountpoint || continue + if is_casper_path $mountpoint; then + echo $mountpoint + return + else + umount $mountpoint + fi + ;; + esac + done + elif [ "${fstype}" = "squashfs" || \ + "${fstype}" = "ext2" ]; then + + # This is an ugly hack situation, the block device has + # an image directly on it. It's hopefully + # casper, so take it and run with it. + + ln -s "${devname}" "${devname}.${fstype}" + echo "${devname}.${fstype}" + return + fi + done } set_usplash_timeout() { - if [ -x /sbin/usplash_write ]; then - /sbin/usplash_write "TIMEOUT 120" - fi + if [ -x /sbin/usplash_write ]; then + /sbin/usplash_write "TIMEOUT 120" + fi } mountroot() { - exec 6>&1 - exec 7>&2 - exec > casper.log - exec 2>&1 - - set_usplash_timeout - [ "$quiet" != "y" ] && log_begin_msg "Running /scripts/casper-premount" - run_scripts /scripts/casper-premount - [ "$quiet" != "y" ] && log_end_msg - - # Needed here too because some things (*cough* udev *cough*) - # changes the timeout - - set_usplash_timeout - - if [ ! -z "${NETBOOT}" ]; then - if do_netmount ; then - livefs_root="${mountpoint}" - else - panic "Unable to find a the network rootfs live file system" - fi - else - # Scan local devices for the image - for i in 0 1 2 3 4 5 6 7 8 9 a b c d e f 10 11 12 13; do - livefs_root=$(find_livefs) - if [ "${livefs_root}" ]; then - break - fi - done - - if [ "$?" -gt 0 ]; then - panic "Unable to find a medium containing a live file system" - fi - - if [ ! -z "${TORAM}" ]; then - copy_to_ram "${livefs_root}" - fi - fi - sleep 1 - - mount_images_in_directory "$livefs_root" "$rootmnt" - - log_end_msg - - maybe_break casper-bottom - [ "$quiet" != "y" ] && log_begin_msg "Running /scripts/casper-bottom" - - run_scripts /scripts/casper-bottom - [ "$quiet" != "y" ] && log_end_msg - - exec 1>&6 6>&- - exec 2>&7 7>&- - cp casper.log "${rootmnt}/var/log/" + exec 6>&1 + exec 7>&2 + exec > casper.log + exec 2>&1 + + set_usplash_timeout + [ "$quiet" != "y" ] && log_begin_msg "Running /scripts/casper-premount" + run_scripts /scripts/casper-premount + [ "$quiet" != "y" ] && log_end_msg + + # Needed here too because some things (*cough* udev *cough*) + # changes the timeout + + set_usplash_timeout + + if [ ! -z "${NETBOOT}" ]; then + if do_netmount ; then + livefs_root="${mountpoint}" + else + panic "Unable to find a the network rootfs live file system" + fi + else + # Scan local devices for the image + for i in 0 1 2 3 4 5 6 7 8 9 a b c d e f 10 11 12 13; do + livefs_root=$(find_livefs) + if [ "${livefs_root}" ]; then + break + fi + done + + if [ "$?" -gt 0 ]; then + panic "Unable to find a medium containing a live file system" + fi + + if [ ! -z "${TORAM}" ]; then + copy_to_ram "${livefs_root}" + fi + fi + sleep 1 + + mount_images_in_directory "$livefs_root" "$rootmnt" + + log_end_msg + + maybe_break casper-bottom + [ "$quiet" != "y" ] && log_begin_msg "Running /scripts/casper-bottom" + + run_scripts /scripts/casper-bottom + [ "$quiet" != "y" ] && log_end_msg + + exec 1>&6 6>&- + exec 2>&7 7>&- + cp casper.log "${rootmnt}/var/log/" } diff --git a/scripts/casper-bottom/02etc_casper_conf b/scripts/casper-bottom/02etc_casper_conf new file mode 100644 index 0000000..fd19ac9 --- /dev/null +++ b/scripts/casper-bottom/02etc_casper_conf @@ -0,0 +1,29 @@ +#!/bin/sh + +PREREQ="" + +prereqs() +{ + echo "$PREREQ" +} + +case $1 in +# get pre-requisites +prereqs) + prereqs + exit 0 + ;; +esac + + +if [ -f /etc/casper.conf ] ; then + cp -p /etc/casper.conf /root/etc/casper.conf +else + cat </root/etc/casper.conf +export USERNAME="$USERNAME" +export USERFULLNAME="$USERFULLNAME" +export HOST="$HOST" +EOF + +fi + diff --git a/scripts/casper-bottom/05mountpoints b/scripts/casper-bottom/05mountpoints index 33f265d..20a28fd 100755 --- a/scripts/casper-bottom/05mountpoints +++ b/scripts/casper-bottom/05mountpoints @@ -21,7 +21,9 @@ esac log_begin_msg "$DESCRIPTION" # Move to the new root filesystem so that programs there can get at it. -mkdir -p /root/live_media -mount -n -o move /live_media /root/live_media +if [ ! -d /root/live_media ]; then + mkdir -p /root/live_media + mount -n -o move /live_media /root/live_media +fi log_end_msg diff --git a/scripts/casper-bottom/14locales b/scripts/casper-bottom/14locales index 0d4e171..ebe7616 100755 --- a/scripts/casper-bottom/14locales +++ b/scripts/casper-bottom/14locales @@ -34,6 +34,10 @@ for x in $(cat /proc/cmdline); do locale=${x#debian-installer/locale=} set_locale="true" ;; + locale=*) + locale=${x#locale=} + set_locale="true" + ;; esac done diff --git a/scripts/casper-bottom/20xconfig b/scripts/casper-bottom/20xconfig index 840200d..b8a4552 100755 --- a/scripts/casper-bottom/20xconfig +++ b/scripts/casper-bottom/20xconfig @@ -33,6 +33,9 @@ for x in $(cat /proc/cmdline); do debian-installer/locale=*) locale=${x#debian-installer/locale=} ;; + locale=*) + locale=${x#locale=} + ;; esac done diff --git a/scripts/casper-bottom/23networking b/scripts/casper-bottom/23networking index ca7dd13..10d4ab2 100755 --- a/scripts/casper-bottom/23networking +++ b/scripts/casper-bottom/23networking @@ -27,14 +27,9 @@ iface lo inet loopback EOF -if [ -x /sbin/udevplug ]; then - udevplug -Bpci -Iclass="0x02*" -else - udevtrigger -fi +udevtrigger if [ -z "${NETBOOT}" ] ; then - for interface in /sys/class/net/eth* /sys/class/net/ath* /sys/class/net/wlan*; do [ -e $interface ] || continue i="$(basename $interface)" diff --git a/scripts/casper-bottom/24preseed b/scripts/casper-bottom/24preseed index 468ec2e..98a9864 100755 --- a/scripts/casper-bottom/24preseed +++ b/scripts/casper-bottom/24preseed @@ -31,6 +31,10 @@ for x in $(cat /proc/cmdline); do value="${x#*=}" casper-preseed /root "$question" "$value" ;; + locale=*) + value="${x#*=}" + casper-preseed /root debian-installer/locale "$value" + ;; esac done diff --git a/scripts/casper-bottom/25configure_init b/scripts/casper-bottom/25configure_init index 7c39478..010e2eb 100755 --- a/scripts/casper-bottom/25configure_init +++ b/scripts/casper-bottom/25configure_init @@ -23,7 +23,34 @@ log_begin_msg "$DESCRIPTION" # Arrange for shells on virtual consoles, rather than login prompts if [ -n "$USERNAME" ]; then - sed -i -e "s|^\([^:]*:[^:]*:[^:]*\):.*getty.*\<\(tty[0-9].*\).*$|\1:/bin/login -f $USERNAME /dev/\2 2>\&1|" /root/etc/inittab + if [ -z "${CASPERGETTY}" ]; then + sed -i -e "s|^\([^:]*:[^:]*:[^:]*\):.*getty.*\<\(tty[0-9].*\).*$|\1:/bin/login -f $USERNAME /dev/\2 2>\&1|" /root/etc/inittab + else + sed -i -e'/^[^#]/s%respawn:/sbin/getty%respawn:/sbin/casper-getty%' /root/etc/inittab + # AUTOMATIC SERIAL CONSOLE # + defconsole=$(sed -e 's%.*console=%console=%' /proc/cmdline) + if echo "${defconsole}" | grep -qs console=ttyS; then + PORT=$(echo "${defconsole}" | \ + sed -e's%^console=%%' -e's%,.*%%') + SPEED=$(echo "${defconsole}" | \ + sed -e 's%^console=ttyS[0-9]\+,%%' \ + -e's%\([0-9]\+\).*%\1%') + if ! ( sed -n -e'/^[^#]/p' /root/etc/inittab | grep -qs ":respawn:/sbin/getty.*${PORT}" ) ; then + IDs="A B C D E F G H I J K L M N O P Q R S T Q U V V X Y Z 0 1 2 3 4 5 6 7 8 9" + for ID1 in $IDs; do + for ID2 in $IDs; do + ID="${ID1}${ID2}" + if ! grep "^${ID}:" /etc/inittab ; then + #make sure it is not already in use + break 2 + fi + done + done + echo "${ID}:2345:respawn:/sbin/casper-getty -L ${PORT} ${SPEED} vt100" \ + >>/root/etc/inittab + fi + fi + fi fi # This has the nice side effect of the cron.{daily,weekly,monthly} jobs in diff --git a/ubiquity-hooks/30accessibility b/ubiquity-hooks/30accessibility new file mode 100755 index 0000000..ab1c2e9 --- /dev/null +++ b/ubiquity-hooks/30accessibility @@ -0,0 +1,66 @@ +#!/bin/sh + +. /usr/share/debconf/confmodule + +PREREQ="" +DESCRIPTION="Configuring accessibility options..." +USERNAME=$(db_get passwd/username) + +gct() { + chroot /target su $USERNAME -- gconftool-2 "$@" +} + +for x in $(cat /proc/cmdline); do + case $x in + # Lesser Visual Impairment + access=v1) + gct -s -t string /desktop/gnome/interface/gtk_theme HighContrastLargePrint + gct -s -t string /desktop/gnome/interface/icon_theme HighContrast + gct -s -t string /desktop/gnome/interface/monospace_font_name "monospace 18" + gct -s -t string /desktop/gnome/interface/font_name "sans 18" + gct -s -t string /apps/metacity/general/theme Atlanta + gct -s -t string /desktop/gnome/background/picture_filename "" + gct -s -t string /desktop/gnome/background/picture_options none + gct "-s -t string /desktop/gnome/background/primary_color \#666666" + gct "-s -t string /desktop/gnome/background/secondary_color \#7F7F7F" + gct -s -t string /desktop/gnome/background/color_shading_type solid + gct -s -t int /desktop/gnome/peripherals/mouse/cursor_size 48 + gct -s -t string /desktop/gnome/peripherals/mouse/cursor_theme whiteglass + ;; + # Moderate Visual Impairment + access=v2) + gct -s -t bool /desktop/gnome/interface/accessibility true + gct -s -t list --list-type=string /desktop/gnome/accessibility/startup/exec_ats [gnopernicus] + gct -s -t bool /apps/gnopernicus/srcore/mag_active true + gct -s -t bool /apps/gnopernicus/srcore/sp_active false + ;; + # Blindness + access=v3) + gct -s -t bool /desktop/gnome/sound/enable_esd false + gct -s -t bool /desktop/gnome/interface/accessibility true + gct -s -t list --list-type=string /desktop/gnome/accessibility/startup/exec_ats [gnopernicus] + gct -s -t bool /apps/gnopernicus/srcore/sp_active true + gct -s -t bool /apps/gnopernicus/srcore/mag_active false + ;; + # Minor Motor Difficulties + access=m1) + gct -s -t bool /desktop/gnome/accessibility/keyboard/enable true + gct -s -t bool /desktop/gnome/accessibility/keyboard/mousekeys_enable true + gct -s -t bool /desktop/gnome/accessibility/keyboard/stickykeys_enable true + gct -s -t bool /desktop/gnome/accessibility/keyboard/stickykeys_modifier_beep true + gct -s -t bool /desktop/accessibility/gnome/keyboard/stickykeys_two_key_off false + gct -s -t bool /desktop/gnome/peripherals/keyboard/repeat true + gct -s -t int /desktop/gnome/peripherals/keyboard/delay 700 + gct -s -t int /desktop/gnome/peripherals/keyboard/rate 10 + ;; + # Motor Difficulties - pointing devices + access=m2) + gct -s -t bool /desktop/gnome/accessibility/keyboard/enable true + gct -s -t bool /desktop/gnome/accessibility/keyboard/stickykeys_enable true + gct -s -t bool /desktop/gnome/accessibility/keyboard/stickykeys_modifier_beep false + gct -s -t bool /desktop/accessibility/gnome/keyboard/stickykeys_two_key_off false + gct -s -t bool /desktop/gnome/interface/accessibility true + gct -s -t list --list-type=string /desktop/gnome/accessibility/startup/exec_ats gok + ;; + esac +done